There is no need to pass props into the constructor if you want to use it in other places. Because React automatically set it for you [2]

classMyClassextendsReact.Component{render(){// There is no need to call `super(props)` or even having a constructor
// this.props is automatically set for you by React
// not just in render but another where else other than the constructor
console.log(this.props);// it works!
}}